Diefenbunker: Canada’s Cold War Museum

Explore the Diefenbunker on a guided tour, with a special look at Indigenous Cold War history. Our museum’s Curator will take you on a tour through the Diefenbunker, including stops in our exhibitions An Inuit Story: The DEW Line(opens in new tab) and Canada and the Cold War(opens in new tab). These two exhibitions highlight…

Dief the Chief: October ’62 returns for a 2026 season! Join us for a performance of the acclaimed theatrical production Dief the Chief: October ’62. Written and performed by Pierre Brault, with Peter Haworth as John Diefenbaker, this immersive play blends storytelling and history in a one-of-a-kind theatrical experience, 75 feet underground. You’ll follow Prime…

It’s time for a rematch. Take your games night to the next level, 75 feet underground inside a once top-secret Cold War bunker.  Built to support government operations during a national emergency, the historic space of the Diefenbunker now sets the stage for an evening of strategy, teamwork, rivalry, and fun.  Gather your friends or…

Join us underground for a day of spooky season fun for all ages.  Free Halloween programming will take place at the museum entrance and in the Blast Tunnel. Stop by…

The Diefenbunker was an active military base for 32 years throughout the Cold War. We invite you to learn why we remember as you explore Cold War stories at the…

Join us on Saturday, November 21, 2026 for the return of our signature annual fundraiser, with a retro festive twist! Travel back in time to the 1950s and escape the…